Final answer:
To unzip a tar file in Windows, use a software like 7-Zip. Install the program, right-click on the tar file, use 7-Zip from the context menu to extract the files either to the current directory or a new one with the tar file's name.
Step-by-step explanation:
To unzip a tar file in Windows, you can use a file archiver such as 7-Zip, which is a free and open-source software. Here's a simple guide to do that: Download and install 7-Zip from its official website. Right-click on the tar file you want to extract. From the context menu, hover over the '7-Zip' option.
Then, select 'Extract here' or 'Extract to \"folder\"', where 'folder' is the name of the tar file. This will extract the contents to either the current directory or to a new one with the tar file's name. If the tar file contains another layer of compression (such as .tar.gz or .tar.bz2), you may need to extract it twice—once to remove the primary layer of compression, and again to open the tar file.